求100内奇数和
求100内斐波那契数列



#x = 0
#for  i  in range(101):
#    if i & 1 == 1:
#        x += i
#print(x)

x = 0
for i  in range(1,101,2):
    x = i + x
print(x)


####

a = [0,1]
for i  in range(1000):
    #b = int(len(a)-1)   #取第一位
    #c = int(len(a)-2)
    a.append(a[-1] + a[-2])
print(a)
